What is the density of a 2cm cubed block that has 8 grams?

Compared to yellow light, orange light has A. a different polarization. B. a longer wavelength. C. a faster wave velocity. D. the same frequency.

The difference between the third and fourth ionization energies of scandium is much larger than the difference between the third and fourth ionization energies of titanium. why?

A chemical reaction takes place within a test tube. After the reaction, the test tube feels warmer than it did before the reaction. The reaction was: endothermic exothermic ectothermic esothermic

A dog has a mass of 12 kg. What is its weight? Round your answer to the nearest whole number.

Which type of friction occurs between moving machine parts bathed in oil? 1. static friction 2. rolling friction 3. fluid friction

A series circuit contains three 2 Ω resistors and a 6 Ω resistor. The current in each resistor is 4.0 A. What is the voltage of the battery in the circuit? 2.0 V 3.0 V 32 V 48 V

A solid metal ball and a hollow plastic ball of the same external radius are released from rest in a large vacuum chamber. When each has fallen 1 m, they both have the same?

Juan is interested in finding out whether hummingbirds are attracted to some flowers more than others. In what order should Juan perform the steps of his experiment?

Will make Brainlest! <3 Metals are considered to be good conductors of heat. How do the specific heat values indicate this?

Which example identifies a change in motion that produces acceleration? choices are: 1. a speed skater moving at a constant speed on a straight track 2. a ball moving at a constant speed around a circular track 3.